Texas
Conditions stay similar this week — check the hourly forecast at Isla Blanca State Park for the cleanest windows.
Here's how the next 5 days are shaping up at Isla Blanca State Park, Texas. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Tue, Jun 30: 2–2ft, 5s period, rated Poor - Fair. Dawn patrol is the move — 2ft on ESE swell at 9s with calm winds. The SE wind kicks in by afternoon — 13mph and very poor by then.
Wed, Jul 1: 2–2ft, 6s period, rated Poor - Fair. Dawn patrol is the move — 2ft on ESE swell at 9s with 8mph SSE winds. Onshore flow builds through the day to 16mph, bringing conditions down to very poor.
Thu, Jul 2: 1–2ft, 6s period, rated Poor. A slow one — 1-2ft waves and poor conditions with moderate SE wind around 9mph. Expect the wind to bump up to around 17mph by PM.
Fri, Jul 3: 1–2ft, 5s period, rated Poor. Not the most exciting day — 1-2ft and poor conditions with 12mph SSE winds. Winds do pick up a bit by the afternoon to 16mph.
Sat, Jul 4: 1–2ft, 5s period, rated Poor. A slow one — 1-2ft waves and poor conditions with 13mph out of the SSE. Expect the wind to bump up to around 17mph by PM.
Isla Blanca State Park offers mellow, rolling beach breaks along the southern Texas coast near South Padre Island, making it an ideal spot for beginners and intermediate surfers. The sandy bottom provides forgiving waves that are typically small to waist-high, with the best conditions arriving during summer swells when tropical storms and gulf winds generate consistent groundswell. This relatively uncrowded park break is perfect for those learning to surf or looking for a peaceful session away from busier nearby beaches.
Wave heights shown are breaking wave heights — the actual rideable wave size at this spot.
The current wave height at Isla Blanca State Park is 1-2ft with a 5.45s swell period. Wind is SSE at 15mph and conditions are rated Poor - Fair. The forecast updates hourly so you can plan your session around the cleanest windows.
The current breaking wave height at Isla Blanca State Park is 1-2ft, produced by a 0.7ft ESE primary swell at 9s, a 3.1ft SE wind swell swell at 5s. Breaking wave height is the actual rideable wave size at the shore — calculated from offshore swell data using this spot's coastal bathymetry — not the raw buoy reading.
Based on the current 5-day forecast, the best window to surf Isla Blanca State Park is Wednesday from 6 AM to 9 AM with 2ft waves, a 5.25s swell period, and conditions rated Poor - Fair. Check the hourly forecast for updates as conditions can shift.
Isla Blanca State Park works best with a SE swell and NW winds. Offshore winds groom the face of the wave, while onshore winds turn it sloppy. Cross-offshore conditions usually produce the cleanest shape.
Tide plays a big role at Isla Blanca State Park. Mid tide works for most beach breaks, while reef and point breaks often prefer higher or lower stages. Use the tide chart above to line up your session with the swell peak.
Isla Blanca State Park is a beach with a sand bottom, suited to beginner surfers. Isla Blanca State Park offers mellow, rolling beach breaks along the southern Texas coast near South Padre Island, making it an ideal spot for beginners and intermediate surfers. The sandy bottom provides forgiving waves that are typically small to waist-high, with the best conditions arriving during summer swells when tropical storms and gulf winds generate consistent groundswell. This relatively uncrowded park break is perfect for those learning to surf or looking for a peaceful session away from busier nearby beaches.
The prime season at Isla Blanca State Park is summer, when swell direction, wind patterns, and water temps line up most consistently. Outside the peak season you can still score, but you'll need to watch the forecast closely for the right windows.
Common hazards at Isla Blanca State Park include strong currents, shallow sandbars, occasional undertow. Always check conditions before paddling out, respect local etiquette, and never surf alone if you're unfamiliar with the break.
Our Isla Blanca State Park forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends. Visit /public/accuracy for per-spot and regional performance metrics.
